Hamburger

Shape the ground beef into a thick patty.

Heat a pan over high heat and cook the patty for about 4 minutes on each side, adding a pinch of salt and pepper.

In the last seconds of cooking, place the slice of cheddar cheese on top of the meat to melt.

Cut the hamburger bun in half and lightly toast it.

Spread mayonnaise and mustard on both halves of the bun.

Add the lettuce leaves and tomato slices.

Place the hot hamburger with melted cheese in the bun and close it.

Serve immediately.